Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3',5-Dihydroxy-4',5',6,7-tetramethoxyflavone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3',5-DIHYDROXY-4',5',6,7-TETRAMETHOXYFLAVONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

111537-41-8

111537-41-8 structure

111537-41-8 structure

Name: 5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone
Chemical Name: 5-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxychromen-4-one
CAS Number: 111537-41-8
Molecular Formula: C₁₉H₁₈O₈
Molecular Weight: 374.341
Catalog: Natural product Flavonoids
Create Date: 2018-06-11 14:36:18
Modify Date: 2025-08-25 00:17:22

Name	5-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxychromen-4-one
Synonyms	3',5-Dihydroxy-4',5',6,7-tetramethoxyflavone 5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone 4H-1-Benzopyran-4-one, 5-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxy- 5-Hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxy-4H-chromen-4-one W1631

Density	1.4±0.1 g/cm3
Boiling Point	614.3±55.0 °C at 760 mmHg
Molecular Formula	C₁₉H₁₈O₈
Molecular Weight	374.341
Flash Point	222.1±25.0 °C
Exact Mass	374.100159
PSA	107.59000
LogP	2.90
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.613

Hazard Codes	Xi
HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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